ASRock H87E-ITX/ac manual Jumpers Setup, CLRCMOS1

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H87E-ITX/ac

2.5 Jumpers Setup

The illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is “Open”.

Clear CMOS Jumper

 

Short: Clear CMOS

(CLRCMOS1)

2-pin Jumper

Open: Default

(see p.11, No. 14)

 

 

 

CLRCMOS1 allows you to clear the data in CMOS. The data in CMOS includes system setup information such as system password, date, time, and system setup parameters. To clear and reset the system parameters to default setup, please turn off the computer and unplug the power cord, then use a jumper cap to short the pins on CLRCMOS1 for 3 seconds. Please remember to remove the jumper cap after clearing the CMOS. If you need to clear the CMOS when you just finish updating the BIOS, you must boot up the system first, and then shut it down before you do the clear-CMOS action.

1.The Clear CMOS Switch has the same function as the Clear CMOS jumper.

2.If you clear the CMOS, the case open may be detected. Please adjust the BIOS option “Clear Status” to clear the record of previous chassis intrusion status.

English

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Contents Page Disclaimer Copyright NoticeContents Uefi Setup Utility Introduction Package ContentsPlatform SpecificationsLAN Bios Hardware Unique Features ASRock OMG Online Management Guard ASRock Crashless BiosASRock Easy RAID Installer ASRock XFast RAMASRock Restart to Uefi ASRock Easy Driver InstallerASRock Fast Boot ASRock Interactive UefiASRock FAN-Tastic Tuning ATXPWR1 Motherboard LayoutNo. Description I/O Panel Activity / Link LED Status Description WiFi + BT Module WiFi-802.11n Module and ASRock WiFi 2.4GHz AntennaInstallation Installing the CPU H87E-ITX/ac English Installing the CPU Fan and Heatsink Installing Memory Modules Dimm English PCIe slots Expansion Slots PCI and PCI Express SlotsCLRCMOS1 Jumpers SetupPwrbtn Power Switch Onboard Headers and ConnectorsHeader can support two ports Front Panel Audio Header Pin HDAUDIO1 ATX Power Connector Pin ATXPWR1 See p.11, No Utilities Menu Installing DriversRunning The Support CD Drivers MenuOperation Mode TuningInstalling A-Tuning Using A-TuningXFast RAM ToolsSystem Info OC TweakerTech Service System Requirements Intel Rapid Start TechnologyConfiguring Rapid Start Setup GuideEnglish Using Rapid Start English Intel Smart Connect Technology Installing ASRock Smart Connect Utility Click Apply to enable Smart Connect Using Smart Connect English Configuring and Using MeshCentral Intel Remote Wake TechnologyCreating a Mesh Downloading and Installing Mesh Agent Click Install / Update Waking up Your PC using PC Waking up Your PC Using Mobile Device Configuring and Using Splashtop Setup GuideUsing Remote Wakeup Using Remote Control Accessing Data Playing Video Style Installing Start8Configuring Start8 Start8Control ConfigureAbout DesktopUefi Menu Bar IntroductionEND Navigation KeysMain Screen Active Page on EntryUefi Guide Intel Turbo Boost Technology CPU Configuration CPU RatioOC Tweaker Screen Intel SpeedStep TechnologyDram Timing Configuration Dram Frequency Long Duration Power LimitShort Duration Power Limit GT Voltage ModeRow Precharge Time tRP Dram Configuration Dram TweakerRAS# to CAS# Delay tRCD CAS# Latency tCLWrite to Read Delay tWTR Command Rate CRWrite Recovery Time tWR RAS to RAS Delay tRRDTWRRDDR TRDRDDRTRDRDDD TWRRDFivr Configuration Fivr Switch Frequency Signature Command Tri StateMRC Fast Boot Dimm Exit ModeCPU Cache Override Voltage CPU Integrated VR FaultsCPU Integrated VR Efficiency Mode Voltage Configuration CPU Input VoltagePCH 1.5V Voltage PCH 1.05V VoltageAdvanced Screen CPU Configuration Hardware Prefetcher CPU Thermal ThrottlingNo-Execute Memory Protection Intel Virtualization TechnologyChipset Configuration Front Panel Restore on AC/Power LossRender Standby Onboard HD AudioSata Controllers Storage ConfigurationSata Mode Selection Sata Aggressive Link Power ManagementIntel Rapid Start Technology Intel Smart Connect Technology Acpi Configuration USB Mouse Power On Ring-In Power OnRTC Alarm Power On USB Keyboard/Remote Power OnLegacy USB Support USB ConfigurationIntel USB3.0 Mode USB ControllerSecurity Device Support Trusted ComputingTools Uefi Download Server Network ConfigurationInternet Setting Internet FlashDehumidifier Duration Dehumidifier CPU Fan SettingSave User Default Load User DefaultCase Open Feature CPU Fan 1 SettingChassis Fan 1 Setting Over Temperature ProtectionSetup Prompt Timeout Boot ScreenFast Boot Boot From Onboard LANAddOn ROM Display Boot Failure GuardBoot Failure Guard Count Full Screen LogoLaunch Video OpROM Policy Launch Storage OpROM PolicySecurity Screen Supervisor PasswordUser Password Secure BootExit Screen Contact Information

H87E-ITX/ac specifications

The ASRock H87E-ITX/ac is a compact yet versatile motherboard designed specifically for Intel's 4th generation Core processors. Targeted at users seeking a blend of performance and functionality in a small format, this mini-ITX motherboard is perfect for building a powerful home theater PC, a small form factor gaming rig, or a compact workstation.

One of the H87E-ITX/ac's standout features is its support for up to 16GB of DDR3 memory, utilizing two DIMM slots. It supports a memory speed of up to 1600 MHz, allowing users to enhance multitasking capabilities and overall system performance. The motherboard incorporates Intel's H87 chipset, which provides advanced system features and improved overall reliability. This chipset also supports Intel Rapid Storage Technology, enabling users to configure RAID for enhanced data redundancy and performance.

Connectivity is a strong point for the H87E-ITX/ac. It comes equipped with dual-band Wi-Fi, supporting the latest 802.11ac wireless standards, which offers faster data transfer rates and reliable connections. The board also features Bluetooth 4.0, facilitating seamless connectivity with a variety of devices. For wired connections, users can utilize the Gigabit Ethernet port, guaranteeing a stable internet connection.

Storage capabilities are impressive, with four SATA III connectors available for high-speed SSDs and HDDs. The board supports Intel Smart Response Technology, allowing for a hybrid configuration that combines the speed of an SSD with the capacity of an HDD. This means users can enjoy faster boot times and quicker access to frequently used applications.

In terms of expansion slots, the ASRock H87E-ITX/ac provides one PCI Express 3.0 x16 slot, making it suitable for dedicated graphics cards. The video output options include HDMI and DisplayPort, supporting resolutions up to 4K for stunning visuals. Additionally, it features ASRock's A-Tuning software, which allows users to easily adjust system performance, including overclocking features for enthusiasts looking to push their hardware to the limit.

Furthermore, the motherboard boasts high-quality capacitors and gold-plated audio connectors to enhance sound output, making it a solid choice for audiophiles. With its combination of robust features, efficient design, and excellent connectivity, the ASRock H87E-ITX/ac stands out as a reliable foundation for any mini-ITX build, catering to both casual users and tech enthusiasts alike.
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